<http://webisa.webdatacommons.org/442789824>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/455181488>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442789824> .
<http://webisa.webdatacommons.org/442789824>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/442789824>	<http://www.w3.org/ns/prov#value>	"Such rings or the like could be of various materials, such as plastic, set epoxy material, radiopaque metal, or the like." .